IMPLEMENT RISK ASSESSMENT RECOMMENDATINS ON RT LAB OWS PLT 70, RT REFINERY

PROVIDE ENGINEERING & DRAFTING SERVICES FOR THE PREPARATION OF DETAIL DESIGN PACKAGE AS   FOLLOWS: 1) REPLACE THE ONE EXISTING PNEUMATIC LEVEL TRANSMITTER (BUBBLER TYPE), ONE  PNEUMATIC LOCAL LEVEL INDICATOR & ASSOCIATED FOUR (4) PNEUMATIC LEVEL SWITCHES WITHONE  (1)   GUIDED WAVE RADAR (GWR) LEVEL TRANSMITTER AND ONE (1) LOCAL REMOTE INDICATOR TO MAINTAIN THE  SIMILAR  SUMP PUMP CONTROL SYSTEM OPERATION PHILOSOPHY. 2.  INSTALL NEW PRESSURE SWITCH AT   THE DISCHARGE OF EACH OILY WATER SUMP PUMP (070-GM-101A & 101B) AND REVISE CONTROL SYSTEM   OPERATION PHILOSOPHY. 3. RELOCATE EXISTING INSTRUMENT RACK AWAY FROM THE OILY WATER  SUMP     AT SAFE DISTANCE (7.5 METERS). 4. INSTALL NEW C,BUSTIBLE GAS/HYDROGEN SULFIDE DETECTION(IN AIR)  SYSTEM. 5. DISCONNECT THE EXISTING INSTRUMENT/POWER CABLE/CONDUITS AT THE EXISTING   INSTRUMENT RACK THAT IS LOCATED NEAR THE EXISTING OILY WATER SUMP AND AFTER THAT RE-ROUTE  THE SAME INSTRUMENT RACK AT NEW PROPOSED SAFE LOCATION.